30x40 Feet Mixed Use Building Ground And First Floor AutoCAD Plan

This AutoCAD DWG file presents a detailed mixed-use building floor plan designed for an approximate 30x40 feet plot. The drawing includes complete ground floor and first floor layouts with commercial and residential space planning. The ground floor plan shows multiple shop units measuring around 12'-0" x 9'-6" and 12'-0" x 9'-3", a passage of 4'-6" width, a kitchen area, bathrooms, rooms, a lounge, and a staircase block of 9'-0" x 11'-0". All spaces are clearly labeled with accurate dimensions, wall thickness, door and window positions, and projection details for construction reference. Gate location, open spaces, and circulation paths are properly marked for site execution.

The first floor plan includes residential rooms, a lounge of 21'-6" x 15'-6", a kitchen, bathrooms, a lobby, a staircase block, balconies, and open-to-sky ventilation areas. Balcony widths, passage sizes, and terrace openings are clearly indicated for proper airflow and lighting. Staircase direction, landing positions, and movement paths are shown for safe circulation. Plumbing zones, ventilation shafts, and service areas are marked for coordination. Dimension annotations, section symbols, and architectural markings help engineers and builders understand construction requirements.